There's now a $100 million park in the middle of the Las Vegas strip

Las Vegas is now a bit greener. Some 250 trees that span five acres were recently planted down Las Vegas Boulevard.

MGM Resorts partnered with !Melk Architecture to build a new $100 million park, which officially opened in April after 20 months of construction. As the first urban park in Las Vegas, it features plenty of benches, native plants, nighttime lighting, and even a small waterfall.